1-(tert-Butyldimethylsilyloxy)-1-(2'-trimethylsilyl)ethynyl-cyclopropane-d4 CAS 1246820-34-7

Description

Based on its molecular formula C14H28OSi2, 1-(tert-Butyldimethylsilyloxy)-1-(2'-trimethylsilyl)ethynyl-cyclopropane-d4 contains a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 268.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

1-(tert-Butyldimethylsilyloxy)-1-(2'-trimethylsilyl)ethynyl-cyclopropane-d4 (CAS 1246820-34-7), molecular formula C14H28OSi2 and molecular weight 268.54 g/mol, is a CATO reference standard with documented purity and traceability.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com